346103670940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{1294039}}^1$

素因数の和:1294402

約数の個数: 48

約数和(自身を含む): 746112407040

約数和(自身を除く): 400008736100

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 311, 430, 622, 860, 1244, 1555, 3110, 6220, 13373, 26746, 53492, 66865, 133730, 267460, 1294039, 2588078, 5176156, 6470195, 12940390, 25880780, 55643677, 111287354, 222574708, 278218385, 402446129, 556436770, 804892258, 1112873540, 1609784516, 2012230645, 4024461290, 8048922580, 17305183547, 34610367094, 69220734188, 86525917735, 173051835470, 346103670940]

約数ペア:

[(1, 346103670940), (2, 173051835470), (4, 86525917735), (5, 69220734188), (10, 34610367094), (20, 17305183547), (43, 8048922580), (86, 4024461290), (172, 2012230645), (215, 1609784516), (311, 1112873540), (430, 804892258), (622, 556436770), (860, 402446129), (1244, 278218385), (1555, 222574708), (3110, 111287354), (6220, 55643677), (13373, 25880780), (26746, 12940390), (53492, 6470195), (66865, 5176156), (133730, 2588078), (267460, 1294039)]